土层深度(cm) Soil depth | 上坡 Uphill slope | 中坡 Middle slope | 下坡 Downhill slope |
0~10 cm | 95.24 ± 31.68 | 76.42 ± 36.99 | 65.82 ± 20.60 |
10~20 cm | 46.58 ± 15.47 | 40.98 ± 3.88 | 48.55 ± 2.89 |
20~30 cm | 29.42 ± 18.84 | 26.65 ± 13.79 | 38.52 ± 11.02 |
30~40 cm | 14.89 ± 7.06 | 12.68 ± 8.33 | 29.37 ± 10.39 |
40~50 cm | 8.73 ± 3.39 | 9.48 ± 6.14 | 21.59 ± 9.09 |
50~60 cm | 6.58 ± 1.90 | 4.75 ± 5.67 | 8.28 ± 2.29 |
60~70 cm | 2.23 ± 1.96 | 2.45 ± 2.13 | 1.91 ± 3.31 |
70~80 cm | - | - | 1.38 ± 2.39 |